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標(biāo)題: 請(qǐng)教各位大神一個(gè)關(guān)于光立方的小問題。 [打印本頁(yè)]

作者: ianmone 時(shí)間: 2018-3-19 15:47
標(biāo)題: 請(qǐng)教各位大神一個(gè)關(guān)于光立方的小問題。
#include"STC15F2K60S2.h"
#define Segs  P0
#define Out P1
#define Anm_speed  4
unsigned char code table[]={
//第0幀
0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x01,
0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x01,
0x02,0x02,0x02,0x02,0x02,0x02,0x01,0x01,
0x02,0x02,0x02,0x02,0x02,0x02,0x01,0x01,
0x02,0x02,0x02,0x02,0x02,0x02,0x01,0x01,
0x02,0x02,0x02,0x02,0x02,0x02,0x01,0x01,
0x02,0x02,0x02,0x02,0x02,0x02,0x01,0x01,
0x02,0x02,0x02,0x02,0x02,0x02,0x01,0x01,
};
unsigned char code Segs_tab[]={
0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xea,0xeb,0xec,0xed,0xee,0xef,
0xd0,0xd1,0xd2,0xd3,0xd4,0xd5,0xd6,0xd7,0xd8,0xd9,0xda,0xdb,0xdc,0xdd,0xde,0xdf,
0xb0,0xb1,0xb2,0xb3,0xb4,0xb5,0xb6,0xb7,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,0xbe,0xbf,
0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,
};
unsigned char idata Rec_buf[64]={
0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
sbit Rest=P3^0;
void IO_Interrupt_UART_Init();
unsigned char T1_count=0,Anm1=0,Mode=0,Rec_count=0;
unsigned int End,Anm=0;
void main()
{

End=sizeof(table);
IO_Interrupt_UART_Init();
while(1)
{
if(Anm>End)Anm=0;

Segs=Segs_tab[Anm1];
switch (Mode)
{
case 0:Out=table[Anm1+Anm];break;//這個(gè)Anm1和Anm都是0呀，怎么調(diào)用的數(shù)組呢。
case 1:Out=Rec_buf[Anm1];break;
default:break;
}
}
}
void IO_Interrupt_UART_Init()//這個(gè)子函數(shù)全是控制串口中斷的嗎
{
P0M1=0x00;
P0M0=0x00;
P1M1=0x00;
P1M0=0xff;

EA=1;
EX0=1;
IT0=1;
ET0=1;
ET1=1;
ES=1;

AUXR |= 0x80; //定時(shí)器時(shí)鐘1T模式
TMOD &= 0xF0; //設(shè)置定時(shí)器模式
TL0 = 0x5C; //設(shè)置定時(shí)初值
TH0 = 0xF7; //設(shè)置定時(shí)初值
TF0 = 0; //清除TF0標(biāo)志
TR0 = 1; //定時(shí)器0開始計(jì)時(shí)

AUXR &= 0xBF; //定時(shí)器時(shí)鐘12T模式
TMOD &= 0x0F; //設(shè)置定時(shí)器模式
TL1 = 0x00; //設(shè)置定時(shí)初值
TH1 = 0x70; //設(shè)置定時(shí)初值
TF1 = 0; //清除TF1標(biāo)志
TR1 = 1; //定時(shí)器1開始計(jì)時(shí)

SCON = 0x50; //8位數(shù)據(jù),可變波特率
AUXR |= 0x04; //定時(shí)器2時(shí)鐘為Fosc,即1T
T2L = 0xD0; //設(shè)定定時(shí)初值
T2H = 0xFF; //設(shè)定定時(shí)初值
AUXR |= 0x01; //串口1選擇定時(shí)器2為波特率發(fā)生器
}

void Button() interrupt 0
{
Mode=Mode+1;
if(Mode==1)
{
AUXR |= 0x10;
ET1=0;
TR1=0;
Anm=0;
Anm1=0;
}
if(Mode>1)IAP_CONTR=0x60;
}
void Display_delay() interrupt 1//請(qǐng)問這個(gè)定時(shí)器0中斷什么時(shí)候調(diào)用呀
{
   TR0=0;
   Anm1=Anm1+1;
   if(Anm1>63)Anm1=0;
   Out=0x00;
   Segs=0xff;
   TR0=1;
}
void LED_Display() interrupt 3 //請(qǐng)問這個(gè)定時(shí)器1中斷什么時(shí)候調(diào)用呀
{
TR1=0;
T1_count++;
if(T1_count==Anm_speed)
{
T1_count=0;
Anm=Anm+64;
}
TR1=1;
}
void uart_receive() interrupt 4
{
unsigned char ch;
ES=0;
if(RI)//若ri=1則執(zhí)行該語(yǔ)句
{
ch=SBUF;
Rec_buf[Rec_count]=ch;
Rec_count++;
if(Rec_count>63)Rec_count=0;
}
RI=0;
ES=1;
}

捕獲.PNG (101.22 KB, 下載次數(shù): 75)

這是原理圖。

作者: ianmone 時(shí)間: 2018-3-19 15:48
自頂0001

作者: 160328318 時(shí)間: 2019-5-17 08:43
使用定時(shí)器溢出進(jìn)入中斷，在初始化那里不是不是有定時(shí)器的賦初值嗎

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